public void Timer_IntervalIsChangedToOnceSecond_GetControlDefinitionIsCalledEverySecond()
{
// Arrange
int newCheckIntervalInSeconds = 1;
int waitTimeInSeconds = AgentControlDefinitionProvider.DefaultCheckIntervalInSeconds;
int expectedNumberOfTimesGetControlDefinitionIsCalled = (int)((double)waitTimeInSeconds / newCheckIntervalInSeconds);
int waitTimeInMilliseconds = waitTimeInSeconds * 1000;
var agentControlDefinitionWithReducedInterval = new AgentControlDefinition
{
AgentIsEnabled = true,
Hostaddress = "127.0.0.1",
Hostname = "www.example.com",
CheckIntervalInSeconds = newCheckIntervalInSeconds,
SystemInformationSenderPath = "/api/systeminformation"
};
var agentControlDefinitionAccessor = new Mock <IAgentControlDefinitionAccessor>();
agentControlDefinitionAccessor.Setup(a => a.GetControlDefinition()).Returns(agentControlDefinitionWithReducedInterval);
// Act
var agentControlDefinitionProvider = new AgentControlDefinitionProvider(agentControlDefinitionAccessor.Object);
Thread.Sleep(waitTimeInMilliseconds);
// Assert
agentControlDefinitionAccessor.Verify(a => a.GetControlDefinition(), Times.AtLeast(expectedNumberOfTimesGetControlDefinitionIsCalled));
}
public void GetConfiguration_ResultContainsAgentControlDefinitionHostaddress()
{
// Arrange
string hostaddress = "127.0.0.1";
var agentControlDefinition = new AgentControlDefinition
{
AgentIsEnabled = true,
Hostaddress = hostaddress,
Hostname = "www.example.com",
CheckIntervalInSeconds = 30,
SystemInformationSenderPath = "/api/systeminformation"
};
var agentControlDefinitionProvider = new Mock <IAgentControlDefinitionProvider>();
agentControlDefinitionProvider.Setup(a => a.GetControlDefinition()).Returns(agentControlDefinition);
var systemInformationSenderConfigurationProvider = new RESTBasedSystemInformationSenderConfigurationProvider(agentControlDefinitionProvider.Object);
// Act
var result = systemInformationSenderConfigurationProvider.GetConfiguration();
// Assert
Assert.AreEqual(hostaddress, result.Hostaddress);
}
public void Dispose_TimerIsNotExecutedAfterDisposeHasBeenCalled()
{
// Arrange
int newCheckIntervalInSeconds = 1;
int waitTimeInMilliseconds = (newCheckIntervalInSeconds * 1000) * 5;
var agentControlDefinitionWithReducedInterval = new AgentControlDefinition
{
AgentIsEnabled = true,
Hostaddress = "127.0.0.1",
Hostname = "www.example.com",
CheckIntervalInSeconds = newCheckIntervalInSeconds,
SystemInformationSenderPath = "/api/systeminformation"
};
var agentControlDefinitionAccessor = new Mock <IAgentControlDefinitionAccessor>();
agentControlDefinitionAccessor.Setup(a => a.GetControlDefinition()).Returns(agentControlDefinitionWithReducedInterval);
var agentControlDefinitionProvider = new AgentControlDefinitionProvider(agentControlDefinitionAccessor.Object);
// Act
agentControlDefinitionProvider.Dispose();
Thread.Sleep(waitTimeInMilliseconds);
// Assert
agentControlDefinitionAccessor.Verify(a => a.GetControlDefinition(), Times.AtMostOnce());
}
public void Start_GetControlDefinitionReturnsNull_PauseCallbackIsCalled()
{
// Arrange
bool pauseCallbackWasCalled = false;
var runDurationInMilliseconds = AgentCoordinationService.AgentControlDefinitionCheckIntervalInMilliseconds * 1;
var agentControlDefinitionProvider = new Mock <IAgentControlDefinitionProvider>();
AgentControlDefinition agentControlDefinition = null;
agentControlDefinitionProvider.Setup(a => a.GetControlDefinition()).Returns(agentControlDefinition);
var agentCoordinationService = new AgentCoordinationService(
agentControlDefinitionProvider.Object,
pauseCallback: () =>
{
pauseCallbackWasCalled = true;
},
resumeCallback: () => { });
// Act
var agentCoordinationServiceTask = new Task(agentCoordinationService.Start);
agentCoordinationServiceTask.Start();
Task.WaitAll(new[] { agentCoordinationServiceTask }, runDurationInMilliseconds);
// Assert
Assert.IsTrue(pauseCallbackWasCalled);
}
public void Start_RunsForThreeIntervals_GetControlDefinitionIsCalledThreeTimes()
{
// Arrange
var runDurationInMilliseconds = AgentCoordinationService.AgentControlDefinitionCheckIntervalInMilliseconds * 3;
var agentControlDefinitionProvider = new Mock <IAgentControlDefinitionProvider>();
var agentControlDefinition = new AgentControlDefinition
{
AgentIsEnabled = true,
Hostaddress = "127.0.0.1",
Hostname = "www.example.com",
CheckIntervalInSeconds = AgentCoordinationService.AgentControlDefinitionCheckIntervalInMilliseconds,
SystemInformationSenderPath = "/api/systeminformation"
};
agentControlDefinitionProvider.Setup(a => a.GetControlDefinition()).Returns(agentControlDefinition);
var agentCoordinationService = new AgentCoordinationService(agentControlDefinitionProvider.Object, () => { }, () => { });
// Act
var agentCoordinationServiceTask = new Task(agentCoordinationService.Start);
agentCoordinationServiceTask.Start();
Task.WaitAll(new[] { agentCoordinationServiceTask }, runDurationInMilliseconds);
// Assert
agentControlDefinitionProvider.Verify(a => a.GetControlDefinition(), Times.Between(3, 4, Range.Inclusive));
}
public void GetSystemInfo_ResultIsNotNull()
{
// Arrange
ITimeProvider timeProvider = new UTCTimeProvider();
IMachineNameProvider machineNameProvider = new EnvironmentMachineNameProvider();
var agentControlDefinitionProvider = new Mock <IAgentControlDefinitionProvider>();
var agentControlDefinition = new AgentControlDefinition {
AgentIsEnabled = true, CheckIntervalInSeconds = 60
};
agentControlDefinitionProvider.Setup(a => a.GetControlDefinition()).Returns(agentControlDefinition);
IProcessorStatusProvider processorStatusProvider = new ProcessorStatusProvider();
IMemoryUnitConverter memoryUnitConverter = new MemoryUnitConverter();
ISystemMemoryStatusProvider systemMemoryStatusProvider = new SystemMemoryStatusProvider(memoryUnitConverter);
ILogicalDiscInstanceNameProvider logicalDiscInstanceNameProvider = new LogicalDiscInstanceNameProvider();
ISystemStorageStatusProvider systemStorageStatusProvider = new SystemStorageStatusProvider(logicalDiscInstanceNameProvider);
ISystemPerformanceDataProvider systemPerformanceDataProvider = new SystemPerformanceDataProvider(
agentControlDefinitionProvider.Object, processorStatusProvider, systemMemoryStatusProvider, systemStorageStatusProvider);
var httpStatusCodeFetcher = new Mock <IHttpStatusCodeFetcher>();
IHttpStatusCodeCheckResultProvider httpStatusCodeCheckResultProvider = new HttpStatusCodeCheckResultProvider(
agentControlDefinitionProvider.Object, httpStatusCodeFetcher.Object);
var systemInformationProvider = new SystemInformationProvider(
timeProvider, machineNameProvider, systemPerformanceDataProvider, httpStatusCodeCheckResultProvider);
// Act
var result = systemInformationProvider.GetSystemInfo();
// Assert
Assert.IsNotNull(result);
}
private void UpdateControlDefinition()
{
this.controlDefinition = this.agentControlDefinitionAccessor.GetControlDefinition();
// update the check interval
if (this.controlDefinition != null && this.controlDefinition.CheckIntervalInSeconds > 0)
{
var timerStartTime = new TimeSpan(0, 0, this.controlDefinition.CheckIntervalInSeconds);
var timerInterval = new TimeSpan(0, 0, 0, this.controlDefinition.CheckIntervalInSeconds);
this.timer.Change(timerStartTime, timerInterval);
}
}
public void GetControlDefinition_ResponseData_IsReturned()
{
// Arrange
var serviceConfiguration = new AgentControlDefinitionServiceConfiguration {
Hostaddress = "127.0.0.0:8181", Hostname = "localhost", ResourcePath = "/api/AgentControlDefinition"
};
var machineNameProvider = new Mock <IMachineNameProvider>();
var responseData = new AgentControlDefinition
{
AgentIsEnabled = true,
Hostaddress = "127.0.0.1",
Hostname = "www.example.com",
CheckIntervalInSeconds = 1,
SystemInformationSenderPath = Guid.NewGuid().ToString()
};
var response = new Mock <IRestResponse <AgentControlDefinition> >();
response.Setup(r => r.Data).Returns(responseData);
var restClient = new Mock <IRestClient>();
restClient.Setup(c => c.Execute <AgentControlDefinition>(It.IsAny <IRestRequest>())).Returns(response.Object);
var request = new Mock <IRestRequest>();
var configurationServiceUrlProvider = new Mock <IAgentControlDefinitionServiceUrlProvider>();
configurationServiceUrlProvider.Setup(c => c.GetServiceConfiguration()).Returns(serviceConfiguration);
var restClientFactory = new Mock <IRESTClientFactory>();
restClientFactory.Setup(r => r.GetRESTClient(It.IsAny <string>())).Returns(restClient.Object);
var requestFactory = new Mock <IRESTRequestFactory>();
requestFactory.Setup(f => f.CreateGetRequest(It.IsAny <string>(), It.IsAny <string>())).Returns(request.Object);
var agentControlDefinitionAccessor = new AgentControlDefinitionAccessor(
configurationServiceUrlProvider.Object, machineNameProvider.Object, restClientFactory.Object, requestFactory.Object);
// Act
var result = agentControlDefinitionAccessor.GetControlDefinition();
// Assert
Assert.AreEqual(responseData, result);
}
public void GetControlDefinition_ReturnsNullIfTheAgentControlDefinitionAccessorReturnsNull()
{
// Arrange
AgentControlDefinition agentControlDefinition = null;
var agentControlDefinitionAccessor = new Mock <IAgentControlDefinitionAccessor>();
agentControlDefinitionAccessor.Setup(a => a.GetControlDefinition()).Returns(agentControlDefinition);
var agentControlDefinitionProvider = new AgentControlDefinitionProvider(agentControlDefinitionAccessor.Object);
Thread.Sleep(2000);
// Act
var result = agentControlDefinitionProvider.GetControlDefinition();
// Assert
Assert.IsNull(result);
}
public void GetControlDefinition_ReturnsTheSameAgentControlDefinitionThatIsReturnedByTheAgentControlDefinitionAccessor()
{
// Arrange
var agentControlDefinition = new AgentControlDefinition
{
AgentIsEnabled = true,
Hostaddress = "127.0.0.1",
Hostname = "www.example.com",
CheckIntervalInSeconds = 10,
SystemInformationSenderPath = "/api/systeminformation"
};
var agentControlDefinitionAccessor = new Mock <IAgentControlDefinitionAccessor>();
agentControlDefinitionAccessor.Setup(a => a.GetControlDefinition()).Returns(agentControlDefinition);
var agentControlDefinitionProvider = new AgentControlDefinitionProvider(agentControlDefinitionAccessor.Object);
Thread.Sleep(2000);
// Act
var result = agentControlDefinitionProvider.GetControlDefinition();
// Assert
Assert.AreEqual(agentControlDefinition, result);
}
public void Start_AgentsAreDisabled_PauseCallbackIsCalled()
{
// Arrange
bool pauseCallbackWasCalled = false;
var runDurationInMilliseconds = AgentCoordinationService.AgentControlDefinitionCheckIntervalInMilliseconds * 1;
var agentControlDefinitionProvider = new Mock <IAgentControlDefinitionProvider>();
var agentControlDefinition = new AgentControlDefinition
{
AgentIsEnabled = false,
Hostaddress = "127.0.0.1",
Hostname = "www.example.com",
CheckIntervalInSeconds = AgentCoordinationService.AgentControlDefinitionCheckIntervalInMilliseconds,
SystemInformationSenderPath = "/api/systeminformation"
};
agentControlDefinitionProvider.Setup(a => a.GetControlDefinition()).Returns(agentControlDefinition);
var agentCoordinationService = new AgentCoordinationService(
agentControlDefinitionProvider.Object,
pauseCallback: () =>
{
pauseCallbackWasCalled = true;
},
resumeCallback: () => { });
// Act
var agentCoordinationServiceTask = new Task(agentCoordinationService.Start);
agentCoordinationServiceTask.Start();
Task.WaitAll(new[] { agentCoordinationServiceTask }, runDurationInMilliseconds);
// Assert
Assert.IsTrue(pauseCallbackWasCalled);
}
public void Dispose_EndsTheService()
{
// Arrange
var maxDurationInMilliseconds = AgentCoordinationService.AgentControlDefinitionCheckIntervalInMilliseconds * 3;
var agentControlDefinitionProvider = new Mock <IAgentControlDefinitionProvider>();
var agentControlDefinition = new AgentControlDefinition
{
AgentIsEnabled = true,
Hostaddress = "127.0.0.1",
Hostname = "www.example.com",
CheckIntervalInSeconds = AgentCoordinationService.AgentControlDefinitionCheckIntervalInMilliseconds,
SystemInformationSenderPath = "/api/systeminformation"
};
agentControlDefinitionProvider.Setup(a => a.GetControlDefinition()).Returns(agentControlDefinition);
var agentCoordinationService = new AgentCoordinationService(agentControlDefinitionProvider.Object, () => { }, () => { });
// Act
var stopwatch = new Stopwatch();
stopwatch.Start();
var agentCoordinationServiceTask = new Task(agentCoordinationService.Start);
agentCoordinationServiceTask.Start();
Thread.Sleep(500);
agentCoordinationService.Dispose();
Task.WaitAll(new[] { agentCoordinationServiceTask }, maxDurationInMilliseconds);
stopwatch.Stop();
// Assert
Assert.Less(stopwatch.ElapsedMilliseconds, maxDurationInMilliseconds);
}
